PREC may refer to:
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Puerto Rico Energy Commission
The Puerto Rico Energy Commission (PREC; Spanish: ''Comisión de Energía de Puerto Rico'') is the government agency that regulates the energy industry in Puerto Rico. The commission was created with the primary intention of regulating the Puerto R ...
, a government agency in Puerto Rico
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Processo Revolucionário Em Curso
The Processo Revolucionário Em Curso (PREC) (English: ''Ongoing Revolutionary Process'') was the period during the Portuguese transition to democracy, which started after a failed right-wing coup d'état on 11 March 1975, and ended after a ...
, a historical period in Portugal
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